Tenders Are Invited For Test Drilling And Boring Work – New Altenessen-Süd Comprehensive School Building, Er ... in Germany

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Test Drilling And Boring Work – New Altenessen-Süd Comprehensive School Building, Erbslöhstr. 3, 45326 Essen, Geothermal Drilling. Ve06 Geothermal Energy Summary Of The Main Positions Due To Increasing Student Numbers And Increased Demand For Comprehensive School Places In The Essen City Area, The City Of Essen Is Planning To Found And Build A New 6-Class Comprehensive School As Well As A Triple Sports Hall, Two Single Sports Halls And Ancillary Facilities On Erbslöhstrasse In The Altessen-Süd District. It Is Planned That The Comprehensive School (Gea) In Essen-Altenessen Will Be Heated And Cooled As Far As Possible Using A Geothermal Probe System In Conjunction With Two Heat Pumps. It Is Planned To Build Two Earth Probe Fields. The Northwestern Field Will Contain 12 Earth Probes With A Final Depth Of 150 M And The Southwestern Field Will Contain 34 Earth Probes With A Maximum Drilling Depth Of 180 M. The Decisive Factors For The Design Of The Geothermal Probe Fields Are The Calculated Heating And Cooling Loads Of The Buildings And The Specifications Specified By The Old Mining Industry. There Is A Statement From The Geological Service Of North Rhine-Westphalia That The Planned Drilling Project Is Located In An Area Where Gas Leaks, Especially Methane Gas Emissions, Are Known From The Subsurface. The Bidder Must Meet The Requirements Of The Worksheet Dvgw W120-1 And W120-2, G200 And Be Able To Provide Evidence Of This With A Certificate.

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